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Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/interface/protocol/as_c2k/1xrtt/pswdhmath.h b/mcu/interface/protocol/as_c2k/1xrtt/pswdhmath.h
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+/*****************************************************************************
+*  Copyright Statement:
+*  --------------------
+*  This software is protected by Copyright and the information contained
+*  herein is confidential. The software may not be copied and the information
+*  contained herein may not be used or disclosed except with the written
+*  permission of MediaTek Inc. (C) 2016
+*
+*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
+*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS (""MEDIATEK SOFTWARE"")
+*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
+*  AN ""AS-IS"" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
+*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
+*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
+*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
+*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
+*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
+*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
+*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
+*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
+*
+*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
+*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
+*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
+*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
+*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
+*
+*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
+*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
+*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
+*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
+*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
+*
+*****************************************************************************/
+/*************************************************************
+*
+* This Software is the property of VIA Telecom, Inc. and may only be used pursuant to a license from VIA Telecom, Inc.  
+* 
+* Any unauthorized use inconsistent with the terms of such license is strictly prohibited.
+* 
+* Copyright (c) 1999-2010 VIA Telecom, Inc.  All rights reserved.
+*
+*************************************************************/
+/*************************************************************************
+ *
+ * File Name:		pswdhmath.h
+ * Project: 		Diffie Hellman
+ * Original Author:	Dan Doucette
+ * Creation Date:		Oct. 5, 1999
+ *
+ * Description:		Defines the generic math functions used in the 
+ * 						calculation of the diffie hellman exponent
+ * 						
+ * Restrictions:
+ *
+ * Dependencies:
+ *
+ *************************************************************************
+ *
+ * This Software is the property of ISOTEL Corporation.  Unauthorized
+ * use is prohibited.
+ *
+ * ISOTEL Corporation
+ * 340, 525-28 Street S.E.
+ * Calgary, Alberta, Canada T2A 6W9
+ * Tel: (403)275-0041   Fax: (403)274-3598
+ *
+ *
+ *************************************************************************
+ *
+ * RCS Log Information
+ *
+ * $Revision: 1.2 $
+ *
+ * $Log: pswdhmath.h $
+ *
+ * 07 06 2017 sue.zhong
+ * [MOLY00259241] [6293][C2K]Replace with KAL data type
+ * Correct copyright file header
+ * Revision 1.2  2004/03/25 12:07:47  fpeng
+ * Updated from 6.0 CP 2.5.0
+ * Revision 1.1  2003/05/12 15:39:21  fpeng
+ * Initial revision
+ * Revision 1.2  2002/06/06 14:25:30  dstecker
+ * Updated copyright notice
+ * Revision 1.1  2001/07/23 11:36:09  mclee
+ * Initial revision
+ * Revision 1.1  2001/01/24 11:24:44  mclee
+ * Initial revision
+ * Revision 1.1  2001/01/24 00:09:22Z  mclee
+ * Initial revision
+ * Revision 1.0  1999/12/02 14:28:50  danfeng hong
+ *   Initial revision
+ *
+ *
+ ************************************************************************/
+
+#ifndef _DH_MATH_H
+#define _DH_MATH_H
+
+/*
+ *  convert a DHEncryptVal value to a DHGiantInt value
+ */
+void dhGiantIntAssign(DHGiantInt *dest, DHEncryptVal *src);
+
+/*
+ *  convert a DHGiantInt value to a DHEncryptVal value
+ */
+void dhEncryptValAssign(DHEncryptVal * dest, DHGiantInt *src);
+
+/*
+ * r = (m1*m2)%p
+ */
+void dhMulMod(DHGiantInt *r, DHGiantInt* m1, DHGiantInt * m2, DHGiantInt *p);
+
+/*
+ * r = (m1*m2)%p with optimization, need much more memory space than dhMulMod(),
+ * the method is called only when DH_EXTRAMEM macro is defined in dh_tune.h
+ */
+void dhMulModOpti(DHGiantInt *r, DHGiantInt* m1, DHGiantInt * m2, DHGiantInt *p, kal_int16 type);
+
+/*
+ * r = r%p
+ */
+void dhMod(DHGiantInt *r, DHGiantInt *p);
+
+/*
+ * r = mul1*mul2
+ */
+void dhMul(DHGiantInt *r, DHGiantInt* mul1, DHGiantInt * mul2);
+
+/*
+ * r = m1*block
+ */
+void dhMulBlock(DHGiantInt *r, DHGiantInt* m1, DHBlockType block);
+
+/*
+ * r += acc
+ */
+void dhAccFrom(DHGiantInt *r, DHGiantInt *acc);
+
+/*
+ * r -= dec;  assume r>=dec
+ */
+void dhDecFrom(DHGiantInt *r, DHGiantInt *dec);
+
+/*
+ * 	returns:
+ * 		1 if a > b
+ * 		0 if a == b
+ * 	 -1 if a < b
+ */
+kal_int16 dhCompare(DHGiantInt *a, DHGiantInt *b);
+
+/*
+ * KAL_TRUE if num's value is 0, KAL_FALSE otherwise
+ */
+kal_bool dhEquals0(DHGiantInt *num);
+
+/*
+ * KAL_TRUE if num's value is 1, KAL_FALSE otherwise
+ */
+kal_bool dhEquals1(DHGiantInt *num);
+
+/*
+ * get size of the num's Most Significant Block
+ */
+kal_int16 dhGetDHGiantIntSize(DHGiantInt * num);
+
+/*
+ * left shift blocks DHBlockType of num
+ */
+void dhBlocksShiftLeft(DHGiantInt *num, kal_int16 blocks);
+
+/*
+ * left shift bits of num
+ */
+void dhBitsShiftLeft(DHGiantInt * num, kal_int16 bits);
+
+/*
+ * right shift bits of num
+ */
+void dhBitsShiftRight(DHGiantInt *num, kal_int16 bits);
+
+/*
+ * get how many half bytes are in num's Most Significant block
+ */
+kal_int16 dhGetMSHalfBytesNum(DHGiantInt *num);
+
+/*
+ * get how many half bytes are in num's value
+ */
+kal_int16 dhGetHalfBytesNum(DHGiantInt *num);
+
+/*
+ * block = halfs half bytes from num starting from MS block
+ */
+void dhGetHighestHalfBytes(DHCarryBlockType *block, DHGiantInt *num, kal_int16 halfs);
+
+/*
+ * set a set of accessory fields of public modulus, mostly used by dhMulMod() to
+ * speed up performance
+ */
+void dhSetPHalfs(DHGiantInt *p);
+
+#endif
+
+